sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "ARM EABI LICENCE.txt"
sl@0: // which accompanies this distribution, and is available
sl@0: // in kernel/eka/compsupp.
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // This file is part of drtaeabi.dll.
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32cmn.h>
sl@0: 
sl@0: 
sl@0: // Call our implementations of memcpy/move/set/clr rather than the ARM supplied
sl@0: // ones.
sl@0: // 
sl@0: // Note that the AEABI switched the order of arg2 and arg3 to save an instruction
sl@0: // when calling 'memset' from 'memclr'.
sl@0: //
sl@0: // Prototypes are:
sl@0: //   void __aeabi_memset8(TAny* aTrg, unsigned int aLength, TInt aValue);
sl@0: //   void __aeabi_memset4(TAny* aTrg, unsigned int aLength, TInt aValue);
sl@0: //   void __aeabi_memset(TAny* aTrg, unsigned int aLength, TInt aValue);
sl@0: 
sl@0: extern "C" __asm void make_mem_functions_call_euser_versions()
sl@0: 	{
sl@0: 	CODE32
sl@0: 
sl@0: 	IMPORT memset  [DYNAMIC]
sl@0: 	IMPORT memclr  [DYNAMIC]
sl@0: 	IMPORT memcpy  [DYNAMIC]
sl@0: 	IMPORT memmove [DYNAMIC]
sl@0: 
sl@0: 	EXPORT __aeabi_memset   [DYNAMIC]
sl@0: 	EXPORT __aeabi_memset4  [DYNAMIC]
sl@0: 	EXPORT __aeabi_memset8  [DYNAMIC]
sl@0: 	EXPORT __aeabi_memclr   [DYNAMIC]
sl@0: 	EXPORT __aeabi_memclr4  [DYNAMIC]
sl@0: 	EXPORT __aeabi_memclr8  [DYNAMIC]
sl@0: 	EXPORT __aeabi_memcpy   [DYNAMIC]
sl@0: 	EXPORT __aeabi_memcpy4  [DYNAMIC]
sl@0: 	EXPORT __aeabi_memcpy8  [DYNAMIC]
sl@0: 	EXPORT __aeabi_memmove  [DYNAMIC]
sl@0: 	EXPORT __aeabi_memmove4 [DYNAMIC]
sl@0: 	EXPORT __aeabi_memmove8 [DYNAMIC]
sl@0: 
sl@0: __aeabi_memset
sl@0: __aeabi_memset4
sl@0: __aeabi_memset8
sl@0: 	mov r3, r1
sl@0: 	mov r1, r2
sl@0: 	mov r2, r3
sl@0: 	b memset
sl@0: 
sl@0: __aeabi_memclr8
sl@0: __aeabi_memclr4
sl@0: __aeabi_memclr
sl@0: 	b memclr
sl@0: 
sl@0: __aeabi_memcpy8
sl@0: __aeabi_memcpy4
sl@0: __aeabi_memcpy
sl@0: 	b memcpy
sl@0: 
sl@0: __aeabi_memmove8
sl@0: __aeabi_memmove4
sl@0: __aeabi_memmove
sl@0: 	b memmove
sl@0: 	}
sl@0: